Starter is the same
Crossmember differs. There are four different ones
* B310 56 4-speed crossmember
* B310 60 4-speed/5-speed crossmember
* B310 60A 5-speed crossmember
* B310 Automatic crossmember
Find them at a wrecking yard. Try Car-part.com if your local yards don't have one
B310 has several holes in the body for the 4 crossmember types.
• Auto, 60L, and 60A all look similar and are 4-bolt
• 56-series looks different and is 2-bolt
